This endpoint validates the biller along with the customer account information.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
The unique identifier for the biller
"f47ac10b-58cc-4372-a567-0e02b2c3d479"
The mobile Network to top up
"233201854694"
The sender's name
"Internal QA"
The ISO-3 of receiver's currency
"GHS"
The ISO-3 of receiver's country
"GHA"
The ISO-3 of sender's country
"ZMB"
The ISO-3 of sender's currency
"ZMW"
Transaction reference
"ZMB3492bdu"
The amount paid out
"1"
The amount sent
"2"